body, ul {
    margin: 0;
    padding: 0
}
body, html {
    height: 100%;
    -webkit-tap-highlight-color: transparent
}
ul li {
    list-style-type: none
}
.slides-box {
    width: 100%;
    height: 100%;
    margin: auto;
    overflow: hidden
}
.slides {
    position: relative;
    height: 100%;
    width: 100%;
    margin: auto;
    float: left
}
.slides li {
    position: absolute;
    width: 100%;
    height: 100%
}
.slides li img {
    display: block;
    width: 100%;
    margin: auto
}
.prev, .next {
    position: absolute;
    z-index: 99;
    top: 50%;
    margin-top: -40px;
    left: 0;
    height: 70px;
    width: 30px;
    color: #fff;
    cursor: pointer;
    background-color: #000;
    opacity: .5
}
.prev:hover, .next:hover {
    opacity: .7
}
.prev {
    background-image: url()
}
.next {
    left: auto;
    right: 0;
    background-image: url()
}
.pagination {
    position: absolute;
    bottom: 5px;
    z-index: 99
}
.pagination li {
    padding: 5px 3px;
    float: left
}
.pagination li a {
    display: block;
    width: 25px;
    height: 25px;
    line-height: 25px;
    border-radius: 25px;
    background: #000;
    color: #fff;
    text-align: center;
    font-family: Arial;
    text-decoration: none
}
.pagination .active {
    background: red
}